Ensure the reliability and safety of your electronic components with this advanced Withstand Voltage Tester, designed for precise voltage capacity testing across a variety of semiconductor devices. Made from durable ABS material, this tester offers an adjustable output voltage range from DC 50V to 3700V and a finely tuned voltage display accuracy of 0.3%, providing highly accurate and dependable measurements for professionals and hobbyists alike. Key Features: · Wide Application Compatibility: Perfect for testing the maximum voltage capacity of IGBTs, MOS tubes, transistors, diodes, electrolytic capacitors, LEDs, MOVs, single-way thyristors, rectifier bridges, and more, making it a versatile tool for electronic diagnostics and quality control. · Built-in Rechargeable Battery: Equipped with a 700mAh lithium polymer battery, this withstand voltage tester ensures portability and convenience. The battery status is indicated by a green light when fully charged, and it can be quickly recharged via the Type-C charging interface. · Clear Digital Panel Display: Features a bright and intuitive digital screen that delivers clear readings in various lighting conditions—including daytime, nighttime, or dim environments—enhancing user experience and measurement accuracy. · Adjustable Output Settings: Offers flexible control with adjustable output current from 50µA to 5mA and output voltage from 50V up to 3700V DC, allowing customization to meet specific testing requirements efficiently. · Reliable Input and Output Performance: Supports an input of 5V at 1A with a maximum output current of 550mA, combined with constant voltage and constant current output modes for stable and consistent testing results. Specifications: · Material: ABS · Adjustable Output Voltage: DC 50V–3700V · Voltage Display Accuracy: 0.3% · Adjustable Output Current: 50µA–5mA · Output Mode: Constant Voltage, Constant Current · Built-in Battery: 700mAh Lithium Polymer (Rechargeable) · Input: 5V 1A Package Includes: · 1 x Withstand Voltage Tester This Withstand Voltage Tester provides an essential solution for accurate high-voltage testing with exceptional portability, flexibility, and precision. Its user-friendly digital display and adjustable output settings make it an indispensable tool in electronic maintenance, troubleshooting, and quality assurance.